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Organization
SIENNA MEDICAL CORPORATION
Active
Organization
SIENNA MEDICAL CORPORATION
Active
Other names
Sienna Wellness Institute
Organization subpart
No
Provider details
NPI number
Authorized official
ROBERT GROSS DO (OWNER/PRESIDENT)
(760) 379-8630
Entity
Organization
Contact information
Practice address
6425 LYNCH CANYON DR, LAKE ISABELLA, CA 93240-9726
(760) 379-8630
(760) 379-7658
Mailing address
6425 LYNCH CANYON DR, LAKE ISABELLA, CA 93240-9726
(760) 379-8630
(760) 379-7658
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
20A7951
CA
Other
Enumeration date
12/12/2006
Last updated
05/29/2026
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